Pressure gauge housing



FIG. 1 is a front elevational view of a pressure gauge housing showing my new design, the dotted line showing of three screws are environmental only and form no part of the claimed design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top plan view thereof. 

The ornamental design for a pressure gauge housing, as shown. 